MOUNTUP triple monitor desk mount is the life changer for working. It?s not only promote a clutter-free workspace, but support a more ergonomic working posture. It is the ideal desk mount for office, home, production line, retail environments, etc.FULL MOTION ARTICULATING ARMS 2 outer arms feature 360 degree rotation, 70 degree tilt, 180 degree swivel and vertical distance height adjustments. The center monitor can be height adjusted. Articulating arms make it easy to find the right viewing angle and the best ergonomic position. Say bye bye to neck and should pain!GAS SPRING SYSTEM Please adjust arm tension according to the weight of monitor. It's easy to raise or lower your display. The monitor mount provides 9.8" of height adjustment range and extention up to 23.6 inch.Turn clockwise to reduce tension for lighter monitor and turn counter-clockwise to increase tension for heavier monitors.CHOOSE THE RIGHT MOUNT Comes with a convertible clamp or grommet base for 2 attachment options to your desk. Clamp mount fits desk thickness up to 3.2", grommet base can be connected to desks up to 2.9 inches thick.STURDY CONSTRUCTION The multi monitor mount is tested for durability in our factory. Sturdy reliable construction made from premium steel holds securely monitors.